showed a trendP = 0.161
However, ORR and DCR were similar between the IBP and NIBP groups, with no statistically significant differences observed, although the IBP group showed a trend toward longer mPFS and mOS than the NIBP group (ORR: 38.7% vs. 12.5%, P = 0.161; DCR: 80.6% vs. 62.5%, P = 0.277, Table 2 ).